body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header {
    background-color: #003366;
    color: white;
    padding: 20px;
    text-align: center;
}

.logo {
    width: 150px;
    height: auto;
}

nav ul {
    background-color: #0055a5;
    list-style-type: none;
    padding: 10px;
    display: flex;
    justify-content: center;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

main {
    padding: 20px;
}

section {
    margin-bottom: 30px;
    background-color: white;
    padding: 15px;
    border-radius: 5px;
}

footer {
    background-color: #003366;
    color: white;
    text-align: center;
    padding: 10px;
}